I would like to identify the percent of the CPS-ASEC with imputed INCWAGE from 1968 onwards.
To achieve this, I tried using a combination of QINCWAGE, QOINCWAGE, and QINCLONGJ. I used QINCWAGE for observations in 1968-87 and QOINCWAGE and INCLONGJ (if SRCEARN = 1) for observations 1988 and later. Is this the correct way look at the imputation of INCWAGE over time?
Using the above method yields a pretty large jump in 1988 in the percent of observations that are imputed. Among my sample (single women) it goes from roughly 13% imputations from 1968-87 to 6% in 1988.